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Question
When a = 0, b = −1, find the value of the given expression:
2a2 b + 2ab2 + ab
Sum
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Solution
2a2b + 2ab2 + ab Putting a = 0 and b = -1 in the given equation
= 2 × (0)2 × (-1) + 2 × (0) × (-1) × (-1) + 0 × (-1)
= 0 + 0 + 0
= 0
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